Postavke Dodaci, proširenja i teme Povećaj funkcionalnost proizvoda s dodacima, proširenjima i temama. Sve Svi članci i teme Postavke uvoza i izvoza Dodaci, proširenja i teme Na engleskom Filelink for Large Attachments Permission request messages for Thunderbird extensions Thunderbird add-ons - frequently asked questions Installing an Add-on in Thunderbird How to Install and Use another Language in the Dictionary on Thunderbird How to Customize Toolbars Install themes to change the look of Thunderbird userChrome.css and .js and userContent are unsupported Certificates Add-Ons FAQ Open Search Add Search Engine to Open Search How can I digitally sign and encrypt emails? How to Customize the New Mail Sound Installing and Using another Language in the Dictionary Unable to install add-ons (extensions or themes) in Thunderbird Unable to uninstall add-ons (extensions or themes) Unified Toolbar